Specifications:

• Model number: DTH Drilling Button Bits

• Processing type: forging

• Material: YK05 + alloy steel

• Bit size: 3-12"

• Shank length: 130-332mm

• Bit diameter range: 78mm-345mm

• Bit face shape: flat, concave, convex, drop central, or other as required

• Carbide button shape: spherical (dome, round, ball), ballistic

• Packing: 2 bits in a carton, with foam inside, 10 cartons in a wooden case, secured by steel tapes

• Apply to: surface and underground mining, tunneling, geological exploration, quarries, dam construction, construction, water well

• Please note that:


• √ OEM


• Numbers of air holes, bit diameter, number and shape of buttons, face shape, all can be customized



• √ Standardization


• All Wooke drilling tools are standardized and our DTH button bit shanks goes perfectly well with the famous brand such as Atlas Copco, Ingersoll-Rand, Sandvik



• What makes Wooke products unique and unsurpassed?


• With special heat treatment, our DTH button bits have a longer service life than other similar



• Wooke Rock drill equipment company ltd established in 1995 is the top manufacturer of high air pressure DTH hammers and bits from China, who has its self-owned intellectual property and strong R and D capability, she also has employees exceeds 300, factory space more than 40000m2, experience more than 23 years


• She is honorably developed and OEM the best rock drilling tools in China, which includes:


• 1. DTH hammers


• 2. DTH button bits


• 3. Top hammer rock tools: shank adapters, couplings, top hammer bits


• 4. Various eccentric and symmetric system


• 5. Reverse circulation hammers and bits 


• 6. Drill pipes


• 7. Adapters: box-pin, box-box, pin-pin

Wooke's DTH button bits size assortment
Bit size	DTH bits diameter	Shank type of DTH bits
2", 2.5"	76mm-80mm	CWG76, BR2, DHD2.5N
3", 3.5"	90mm-105mm	COP34 (DHD3.5, IR3.5), Mission 30, BR3, Mach 33, Wooke30
4"	105mm-130mm	COP44 (DHD340, IR4), DHD340N, Mission40, QL40, SD4, BR4, Mach44, TD40, Wooke 40
5"	133mm-152mm	COP54 (DHD350, DHD350R), DHD350N, Mission50, SD5, QL50, QL50N, Wooke50
6"	152mm-254mm	COP64 (DHD360, IR6), DHD360N, Mission60, SD6, QL60, QL60N, Wooke60
8"	194mm-305mm	COP84, DHD380, DHD380N, Mission80, SD8, QL80, QL80N, Wooke 80
10"	240mm-311mm	Wooke 100
12"	305mm-445mm	Wooke 120
*Face design and button type and diameter all can be customer made, please contact our sales for more information